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(2014 US115)
Classification: Apollo [NEO]          SPK-ID: 3694787
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2355134740156418 0.00027467  
a 1.068203038217772 0.0001413 au
q .8166268297330412 0.00018538 au
i 12.29637221773549 0.021102 deg
node 37.7200949136267 0.0011149 deg
peri 94.25146256023115 0.024658 deg
M 130.6842604962894 0.3982 deg
tp 2459054.113871838282
(2020-Jul-23.61387184)		 0.417 TDB
period 403.2544235861884
1.10		 0.080014
0.0002191		 d
yr
n .8927366420397282 0.00017714 deg/d
Q 1.319779246702503 0.00017458 au
   Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      12 days  
   first obs. used      2014-10-27  
   last obs. used      2014-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .51183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:37:05  

Additional Information
 Earth MOID = .0115347 au 
 Jupiter MOID = 3.73289 au 
 T_jup = 5.732 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPCxxxxx  

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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